Heredity and Traits

Front

What is heredity?

Back

The passing of genetic information from one generation to the next.

Front

What is the main purpose of chromosomes?

Back

To store genetic instructions (DNA)

Front

Do all living organisms have genetic material?

Back

Yes, all living organisms have genetic material.

Front

What does DNA look like?

Back

DNA looks like a long twisted/coiled ladder.

Front

Where are chromosomes found in the cell?

Back

Chromosomes are found in the nucleus of the cell.

Front

What is a gene?

Back

A gene is a segment of DNA that contains the instructions for building a specific protein.

Front

What is a trait?

Back

A trait is a characteristic or feature of an organism, often determined by genes.

Front

What is the difference between dominant and recessive traits?

Back

Dominant traits are expressed when at least one dominant allele is present, while recessive traits are expressed only when two recessive alleles are present.

Front

What is a phenotype?

Back

A phenotype is the observable physical or biochemical characteristics of an organism, determined by both genetic makeup and environmental influences.

Front

What is a genotype?

Back

A genotype is the genetic constitution of an individual, specifically the alleles present for a particular gene.